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Optical Brightener Agent KSN manufactor from China
Inquiry
| Post Date: | Apr 14,2020 |
| Expiry Date: | Apr 14,2021 |
| Detailed Description: |
Cas No. :5242-49-9
Quantity: 50Kilograms Price:15 USD Metric Tons Product Class: Optical Brightener Agent For Plastic Product Name : Optical Brightener Agent KSN Chemical Name: 4.4-bis(5-methyl-2-benzoxoazol)-ethylene CAS No. 5242-49-9 C.I. No. 368 Structural Formula Molecular Formula: C29used for high temperature process. H20N2O2? Properties: 1. being highly whiteness with small usage.? 2. multipurpose used for whitening of polyester fiber and plastic.? 3. having a good compatibility and good fastness to light and sublimation. Can be Treating Process: Overlay plastic:0.5-2g/100kg? Polyester fiber:10-20g Package: 20kg cardboard drum Technical Index: Appearance: greenish yellow powder? Melting process: 275~280°C? Ash content:≤0.5%? Purity:≥99%? Volatile content:≤0.5%? Fineness(300 mesh):100% Uses: mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Can suitable for synthesizing high polymer including polymeric process. Package: 10kg or 25kg per fiber drum |
| CAS Registry Number: | 5242-49-9 |
| Synonyms: | ;KSN;FLUORESCENT BRIGHTENER-KSN;FBA 368;4.4-bis(5-methyl-2-benzoxoazol)-ethylene;Optical Brightener KSN;2-(4-{2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;ethyl (2E,4E)-5-phenyl-2-[(phenylcarbonyl)amino]penta-2,4-dienoate;2-(4-{(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;Optical Brightening Agent KSN;Fluorescent Brightener KS-N;Optical Brightner KSN; |
| Molecular Formula: | C29H20N2O2 |
| Molecular Weight: | 428.4813 |
| Molecular Structure: | 
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| Company: | Shandong Raytop Chemical Co.,Ltd [ China ] |
| Contact: | Allison Zhao |
| Tel: | +8653169959306 |
| Fax: | |
| Email: | rtchemoba@163.com |
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